[Bug 267028] kernel panics when booting with both (zfs,ko or vboxnetflt,ko or acpi_wmi.ko) and amdgpu.ko
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Date: Mon, 06 Mar 2023 20:09:29 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=267028
John F. Carr <jfc@mit.edu> changed:
What |Removed |Added
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CC| |jfc@mit.edu
--- Comment #96 from John F. Carr <jfc@mit.edu> ---
(In reply to Mark Millard from comment #94)
The "signal handler called" line hides a function call. I think the crash is
due to a null pointer dereference ("fault virtual address = 0x0") in
pmap_kextract called from the line above. Tracking down the PC address
0xffffffff80bf3727 in the kernel image should clarify.
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